Create a memorable unboxing experience.

Elevate your brand with subscription-style mailer boxes! Choose from a variety of sizes, materials, and print options available to make a lasting impression on your customers while protecting your products from the printer to their doorstep.

Custom mailer boxes are used to deliver almost anything including ecommerce orders, subscription boxes, and promotional kits for every industry, from beauty to food & wine to clothing.

Why is UPrinting the best choice in custom boxes?

Our printing services let you design your own mailers—customize every detail, from choosing a custom size to executing the most intricate design. We offer:

  • Digital production
  • Sustainably sourced materials 
  • Easy design tool 
  • Instant pricing 
  • Flexible production (choose rush/standard)

Fold and Flap - it’s as easy as that!

Our Roll End Tuck Front box is designed for easy and quick assembly with extra protection. It comes scored to indicate which lines are for folding. Save time (and tape!) so you can get your products out the door and in front of your customers.  

How to Assemble Your Mailer Box

Sustainable & Sturdy Material Options

4 Paper/Stock Options

Material thickness

We automatically select a material thickness that works best for your box dimensions. If you require a specific thickness, please contact us.

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Sustainable & Durable

Our custom mailer boxes are made of sustainable, recyclable, and sturdy corrugated cardboard. No extra packaging needed to send your corrugated mailers.

Custom Mailer Box Sizes

We produce your custom mailers in the exact size you need within the following ranges:

Take your mailers to the next level with

Custom Inserts

Our dedicated US-based packaging team will work with you throughout the process to design and order the perfect inserts for your mailers.

EMAIL A PACKAGING SPECIALIST

Custom Mailer Box FAQ

Q: How do I order custom boxes?
Have your own questions? Find answers from others and ask your own questions.
Reviews
Reviews for Mailer Boxes
4.1
Out of 5.0
  • 5 Star
    (154)
  • 4 Star
    (29)
  • 3 Star
    (19)
  • 2 Star
    (9)
  • 1 Star
    (30)
Overall Rating
76%
of customers that buy this product give it a 4 or 5-Star rating.
The only complaint I have is that in some of the boxes the flanges were a little too short or not fasting properly, but it was an easy fix.
Verified buyer
October 18, 2022 by David Weyer ( IL )
“Awesome product and great quality. The only complaint I have is that in some of the boxes the flanges were a little too short or not fasting properly, but it was an easy fix.”
Good mailer easily designed on the website
Verified buyer
October 17, 2022 by Veronica Smith ( CA )
“My mailer sample box came delivered on time and exactly to my design. I even received an extra sample, just in case one got damaged I guess.”
Fast Turnaround
September 17, 2022 by Unscripted Indulgence
“The processing time of my order was super fast! I received my order one week ahead of schedule.”
We've changed and...
August 30, 2022 by Picto Kits
“We've changed and updated our box design with every reorder (I think this was the 5th or 6th) and they always turn out looking so awesome and professional. Having a custom box makes all the difference in product value and credibility. We've recommended UPrinting to so many of our other small biz friends.”
Great boxes. They...
August 20, 2022 by Jonah
“Great boxes. They came out exactly how I was picturing them and they are sized exactly as i specified. Would definitely recommend.”

Customer Questions

Viewing 6 - 10 of 14 questions
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Oldest questions
Oldest answers
Q:
Do you recommend attaching the mailing label to the bottom of the box? Is the box secure in the mail or does it need to be taped as well before shipping?
Asked 4 months ago by Alecia
A:

The labels are pretty secure anywhere you place them. It would take a lot to damage the label although it does happen occasionally. As a company that ships out thousands of items per day, we don't normally tape over them and our delivery rate is still at 99%+.  

Q:
I need to see. What size you guys have
Asked 8 months ago by Josueferran@yahoo.com
A:

While you are on the product page, you can actually configure your own size or select from the standard sizes. If you need help navigating, please give us a call as our support teams are available 24/7 on weekdays and during office hours on weekends.

Q:
hello i am intrested in a mailer box for my company just one color a dark brown on kraft very simple does the one color brown get a better price than full color ?
Asked 8 months ago by doug b.
A:

In terms of pricing, the Kraft Brown material is the same as the Standard White with Matte Ink. The price would be the same wherther you use one color or full color.  It is only when you select the Premium White with Satin Ink and Premium White with Glossy Ink that the materials become costlier.

Q:
can I make a sample of my design before making the final order? I want to make sure it looks right before placing a large order.
Asked 11 months ago by Antonio
A:

Yes, you certainly can order one piece first. After creating an account online, you can create an unpaid order selecting "1" in the Quantity Pulldown. You will receive a template of the dieline a few minutes later to guide you in your design. You can then upload the finished design and get a free proof. If everything is ok, you may finalize the order and receive the item in 10-12 business days. If you encounter any issue or have additional questions, please give us a call. 

Q:
Are you using FLEXO to print the corragate and at what max line screen?
Asked a year ago by Rick T.
A:

We use digital printers from HP and Inca using inkjet technology to print our Mailer Boxes.

1,000,000+ business professionals trust us with their printing.

24/7 Customer Service

Excellent customer service anytime you need it.

Reliable. Always.

The box you want. The way you want. Professional results guaranteed.

Free Artwork Check

A box specialist will give your artwork a hands-on review.